I am trying to get my optimus s onto virgin mobile. I have a non-smartphone to use as a donor, but I don't get any service with a optimus V rom flashed on the phone. Service bars appear when I use optimus S roms ... How do I get the optimus s fully functional on virgin mobile? The donor phone is an sph-m270 and I can't get it to connect to the pc =/ Any thoughts or questions and help appreciated